驾驶舱门(防劫机系统)被大大加强，更多的空军力量保持着在空巡逻，出入境这一环节上也鲜有差池。
Cockpit doors have been reinforced, more air marshals patrol the skies, and better records are kept on those entering the country.
将舱门支撑杆放在APU整流罩门上的夹子上。
Put the door support rods in the clips on the APU cowl door.
根据民航总局的规定，在您机票上的离港时间是指关机舱门的时间，而不是起飞时间，两者之间大约相隔15分钟。
According to the regulation of CAAC, the departure time on your ticket refers to the time for closing cabin door, but not for taking off. There is about 15 minutes between them.
通过客车舱门包边模具的设计与应用，实现了侧舱门制作工艺上的突破。
Through the design and application of wrapping die of bus port, the processing technology of side port is broken through.
大家在狭窄的椅子上刚一坐定，舱门就关闭了，飞行员开始广播。
As passengers settled into their narrow seats, the doors were closed, and the pilot made an announcement.
如果正在测试这样一种系统，则测试可在水面巡航的潜艇上更安全地做，但是所有舱门要关闭。
If such a system was being tested, it could be done more safely with the sub cruising on the surface, but with all hatches closed.
如果正在测试这样一种系统，则测试可在水面巡航的潜艇上更安全地做，但是所有舱门要关闭。
If such a system was being tested, it could be done more safely with the sub cruising on the surface, but with all hatches closed.
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